Match Quality, Drop-In, Ready-To-Shoot

DPMS AR-15/M16 5.56x45mm Barrel Assemblies are ready for your next build. These barrels are machined from 4140 chrome moly steel, and feature a matte black phosphate finish. Barrels include front sight base installed (does not include front sight parts and sling swivel). Barrels are available in 11.5”, 14.5”, 16” and 20” lengths. Shorter barrels feature a carbine length gas system, while the 20” barrel features a rifle length gas system. Muzzle are threaded ½-28 and bore and select barrels are available with chrome bores.Barrels feature M4 feedramps. Includes barrel nut and handguard cap (231-000-361 does not include barrel nut or handguard cap).